DP83953VUL National Semiconductor, DP83953VUL Datasheet - Page 46

• Manufacturer Part Number: DP83953VUL
• Description: IC CTRLR RIC REPEATER 160-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83953VUL

• Controller Type: Ethernet Repeater Interface Controller
• Interface: IEEE 802.3
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 870mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83953VUL

6.0 Port Block Functions
Electrical Specification:
OCL
Cww
LL
DCR
Where C = 0.01 F, C1 = 1.0 nF, R
(1-3)
(6-8), (9-11), (14-16) min. 200
(1-3) to (14-16)
(6-8) to (9-11)
(1,3 & short 14,16)
(6,8 & short 9,11)
(1-3)
(6-8) = (11-9)
(14-16)
Figure 19. Twisted Pair Interface to the Transformer and RJ45
min. 50
12 pF max @ 1 MHz, 0.1Vrms
12 pF max @ 1 MHz, 0.1Vrms
0.3
0.3
0.35
0.5
1.0
Note 1: 1:2 turn ratio on transmit and 1:1 turn ratio on receive sides.
Note 2: Transmit common mode chokes may not be required.
Note 3: Please consult individual vendors for pin outline. Typical 16 pin
module shown.
µH
µH
max
max
(Continued)
max @ 1MHz, 0.1Vrms
max @ 1MHz, 0.1Vrms
max
µH
µH
Figure 18. Magnetics Requirements
R
@ 1 MHz, 0.1Vrms
@ 1 MHz, 0.1Vrms
= 49.9 , and R
T
= 10 . All values are typical and
46
Glossary:
HIPOT (1,3 to 14,16)
OCL:
Cww:
LL:
DCR:
(6,8 to 9,11)
Open circuit inductance
Interwinding capacitance
Leakage inductance
DC resistance
2000 Vrms for 1 minute
1%.
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